swath: IW1
Bperp (average): -33.188868200095435
Bpar (average): 21.899437805448514
swath: IW2
Bperp (average): -31.735992771231363
Bpar (average): 24.533670992093892
swath: IW3
Bperp (average): -30.538982356940515
Bpar (average): 26.656020426850553